UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xm8H9wMm3pL/IZG4npFU84fVX9TyI+ohyFpNHStYVO0=' 
WHERE 
  key_id = 'a7b2430c3fa51ba32ed985886b33fa293eab123e58fccbb71526b2f1e2640e42' 
  AND (
    token = 'Xm8H9wMm3pL/IZG4npFU84fVX9TyI+ohyFpNHStYVO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )